[tracing] Add sqlite memory statistics to tracing.

content/browser/browser_main_loop.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/browser_main_loop.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 52 matching lines @@
 #include "crypto/nss_util.h"
 #include "device/battery/battery_status_service.h"
 #include "media/audio/audio_manager.h"
 #include "media/base/media.h"
 #include "media/base/user_input_monitor.h"
 #include "media/midi/midi_manager.h"
 #include "net/base/network_change_notifier.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/ssl/ssl_config_service.h"
 #include "skia/ext/skia_memory_dump_provider.h"
+#include "sql/process_memory_dump_provider.h"
 #include "ui/base/clipboard/clipboard.h"
 
 #if defined(USE_AURA) || (defined(OS_MACOSX) && !defined(OS_IOS))
 #include "content/browser/compositor/image_transport_factory.h"
 #endif
 
 #if defined(USE_AURA)
 #include "content/public/browser/context_factory.h"
 #include "ui/aura/env.h"
 #endif
@@ skipping 559 matching lines @@
     DOMStorageArea::EnableAggressiveCommitDelay();
   }
 
   base::trace_event::MemoryDumpManager::GetInstance()->Initialize();
 
   // Enable the dump providers.
   base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
       HostSharedBitmapManager::current());
   base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
       skia::SkiaMemoryDumpProvider::GetInstance());
+  base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
+      sql::ProcessMemoryDumpProvider::GetInstance());
 
 #if defined(TCMALLOC_TRACE_MEMORY_SUPPORTED)
   trace_memory_controller_.reset(new base::trace_event::TraceMemoryController(
       base::MessageLoop::current()->task_runner(),
       ::HeapProfilerWithPseudoStackStart, ::HeapProfilerStop,
       ::GetHeapProfile));
 #endif
 }
 
 int BrowserMainLoop::PreCreateThreads() {
@@ skipping 720 matching lines @@
   DCHECK(is_tracing_startup_for_duration_);
 
   is_tracing_startup_for_duration_ = false;
   TracingController::GetInstance()->DisableRecording(
       TracingController::CreateFileSink(
           startup_trace_file_,
           base::Bind(OnStoppedStartupTracing, startup_trace_file_)));
 }
 
 }  // namespace content